Vulnerability-Lookup

JVNDB-2026-000133

Vulnerability from jvndb - Published: 2026-09-15 06:50 - Updated:2026-09-15 06:50

Severity

8.8 (High) - cvssV3_0 - CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

Multiple vulnerabilities in Lite-On O-RU "FF-RFI079I4" and "FF-RFI078I4"

Details

O-RU "FF-RFI079I4" and "FF-RFI078I4" provided by LITE-ON Technology Corporation contain multiple vulnerabilities listed below.

OS Command Injection (CWE-78) - CVE-2026-77853
Hidden Functionality (CWE-912) - CVE-2026-80217

Yuto Aono, Yutaro Osako, and Shunsuke Saruwatari of The University of Osaka reported these vulnerabilities to the developer and coordinated. After the coordination was completed, they reported the case to JPCERT/CC to notify users of the solution through JVN.

References

Type

URL

	JVN	https://jvn.jp/en/jp/JVN02049764/index.html
	CVE	https://www.cve.org/CVERecord?id=CVE-2026-77853
	CVE	https://www.cve.org/CVERecord?id=CVE-2026-80217
	OS Command Injection(CWE-78)	https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html
	No Mapping(CWE-Other)	https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html

Impacted products

Vendor

Product

	LITE-ON Technology Corporation	FF-RFI078I4
	LITE-ON Technology Corporation	FF-RFI079I4

Show details on JVN DB website

JSON

To clipboard

{
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2026/JVNDB-2026-000133.html",
  "dc:date": "2026-09-15T15:50+09:00",
  "dcterms:issued": "2026-09-15T15:50+09:00",
  "dcterms:modified": "2026-09-15T15:50+09:00",
  "description": "O-RU \"FF-RFI079I4\" and \"FF-RFI078I4\" provided by LITE-ON Technology Corporation contain multiple vulnerabilities listed below.\u003ca href=\u0027https://cwe.mitre.org/data/definitions/78.html\u0027 target=\u0027_blank\u0027\u003e\u003c/a\u003e\u003ca href=\u0027https://cwe.mitre.org/data/definitions/912.html\u0027 target=\u0027_blank\u0027\u003e\u003c/a\u003e\u003cul\u003e\u003cli\u003eOS Command Injection (CWE-78) - CVE-2026-77853\u003c/li\u003e\u003cli\u003eHidden Functionality (CWE-912) - CVE-2026-80217\u003c/li\u003e\u003c/ul\u003eYuto Aono, Yutaro Osako, and Shunsuke Saruwatari of The University of Osaka reported these vulnerabilities to the developer and coordinated. After the coordination was completed, they reported the case to JPCERT/CC to notify users of the solution through JVN.",
  "link": "https://jvndb.jvn.jp/en/contents/2026/JVNDB-2026-000133.html",
  "sec:cpe": [
    {
      "#text": "cpe:/h:misc:liteon_ff-rfi078i4",
      "@product": "FF-RFI078I4",
      "@vendor": "LITE-ON Technology Corporation",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/h:misc:liteon_ff-rfi079i4",
      "@product": "FF-RFI079I4",
      "@vendor": "LITE-ON Technology Corporation",
      "@version": "2.2"
    }
  ],
  "sec:cvss": {
    "@score": "8.8",
    "@severity": "High",
    "@type": "Base",
    "@vector": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
    "@version": "3.0"
  },
  "sec:identifier": "JVNDB-2026-000133",
  "sec:references": [
    {
      "#text": "https://jvn.jp/en/jp/JVN02049764/index.html",
      "@id": "JVN#02049764",
      "@source": "JVN"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2026-77853",
      "@id": "CVE-2026-77853",
      "@source": "CVE"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2026-80217",
      "@id": "CVE-2026-80217",
      "@source": "CVE"
    },
    {
      "#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
      "@id": "CWE-78",
      "@title": "OS Command Injection(CWE-78)"
    },
    {
      "#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
      "@id": "CWE-Other",
      "@title": "No Mapping(CWE-Other)"
    }
  ],
  "title": "Multiple vulnerabilities in Lite-On O-RU \"FF-RFI079I4\" and \"FF-RFI078I4\""
}

CVE-2026-77853 (GCVE-0-2026-77853)

Vulnerability from cvelistv5 – Published: 2026-09-15 08:49 – Updated: 2026-09-15 13:31

Summary

Improper neutralization of special elements used in an OS command ('OS Command Injection') issue exists in FF-RFI079I4 and FF-RFI078I4. A user who can log in to the product's M-Plane (NETCONF) may execute arbitrary OS commands.

Severity

8.8 (High)


                        
                          CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

8.7 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-09-15 13:30 UTC

CWE

CWE-78 - Improper neutralization of special elements used in an OS command ('OS Command Injection')

Assigner

jpcert jpcert root

References

2 references

URL	Tags
https://5g.liteon.com/security/flexfi/
https://jvn.jp/en/jp/JVN02049764/

Impacted products

2 products

Vendor	Product	Version
LITE-ON Technology Corporation	FF-RFI079I4	Affected: 0 , < 02.01.15 (semver)
LITE-ON Technology Corporation	FF-RFI078I4	Affected: 0 , < 02.01.15 (semver)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-77853",
                "options": [
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                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-09-15T13:30:26.116157Z",
                "version": "2.0.3"
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        "providerMetadata": {
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          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
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          "defaultStatus": "unaffected",
          "product": "FF-RFI079I4",
          "vendor": "LITE-ON Technology Corporation",
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              "status": "affected",
              "version": "0",
              "versionType": "semver"
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              "status": "affected",
              "version": "0",
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      "descriptions": [
        {
          "lang": "en",
          "value": "Improper neutralization of special elements used in an OS command (\u0027OS Command Injection\u0027) issue exists in FF-RFI079I4 and FF-RFI078I4. A user who can log in to the product\u0027s M-Plane (NETCONF) may execute arbitrary OS commands."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
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          "scenarios": [
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              "lang": "en-US",
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            "baseSeverity": "HIGH",
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      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-15T08:49:58.307Z",
        "orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
        "shortName": "jpcert"
      },
      "references": [
        {
          "url": "https://5g.liteon.com/security/flexfi/"
        },
        {
          "url": "https://jvn.jp/en/jp/JVN02049764/"
        }
      ]
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  },
  "cveMetadata": {
    "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
    "assignerShortName": "jpcert",
    "cveId": "CVE-2026-77853",
    "datePublished": "2026-09-15T08:49:58.307Z",
    "dateReserved": "2026-09-07T08:29:54.584Z",
    "dateUpdated": "2026-09-15T13:31:40.999Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-80217 (GCVE-0-2026-80217)

Vulnerability from cvelistv5 – Published: 2026-09-15 08:50 – Updated: 2026-09-15 13:21

Summary

Hidden functionality issue exists in FF-RFI079I4 and FF-RFI078I4, which may allow a user who can log in via SSH and access the enable mode on the product to execute arbitrary OS commands.

Severity

8.8 (High)


                        
                          CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

8.7 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-09-15 13:20 UTC

CWE

CWE-912 - Hidden functionality

Assigner

jpcert jpcert root

References

2 references

URL	Tags
https://jvn.jp/en/jp/JVN02049764/
https://5g.liteon.com/security/flexfi/

Impacted products

2 products

Vendor	Product	Version
LITE-ON Technology Corporation	FF-RFI079I4	Affected: 0 , < 02.01.15 (semver)
LITE-ON Technology Corporation	FF-RFI078I4	Affected: 0 , < 02.01.15 (semver)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-80217",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-09-15T13:20:27.171964Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-09-15T13:21:42.918Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "FF-RFI079I4",
          "vendor": "LITE-ON Technology Corporation",
          "versions": [
            {
              "lessThan": "02.01.15",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
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          "defaultStatus": "unaffected",
          "product": "FF-RFI078I4",
          "vendor": "LITE-ON Technology Corporation",
          "versions": [
            {
              "lessThan": "02.01.15",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Hidden functionality issue exists in FF-RFI079I4 and FF-RFI078I4, which may allow a user who can log in via SSH and access the enable mode on the product to execute arbitrary OS commands."
        }
      ],
      "metrics": [
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          "cvssV3_0": {
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
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          "scenarios": [
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            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
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              "description": "Hidden functionality",
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      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-15T08:50:13.630Z",
        "orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
        "shortName": "jpcert"
      },
      "references": [
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          "url": "https://jvn.jp/en/jp/JVN02049764/"
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        {
          "url": "https://5g.liteon.com/security/flexfi/"
        }
      ]
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    "assignerShortName": "jpcert",
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    "datePublished": "2026-09-15T08:50:13.630Z",
    "dateReserved": "2026-09-07T08:29:55.575Z",
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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
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}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.

Action not permitted

JVNDB-2026-000133

CVE-2026-77853 (GCVE-0-2026-77853)

CVE-2026-80217 (GCVE-0-2026-80217)

Tags

Sightings

Nomenclature